UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxwvAS7Cq0D0puljNrhjkA4w+gUgqrVDM1R4XM/OFbk=' 
WHERE 
  key_id = 'fe5e7fc1c1b04fea7e028d9579dc358049811841023a237602e1d6196279275b' 
  AND (
    token = 'VxwvAS7Cq0D0puljNrhjkA4w+gUgqrVDM1R4XM/OFbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )